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1、精品文档大多数形容词和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等 级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。1.规则变化单音节词和少数双音节词，加词尾 -er , -est来构成比较级和最高级。构成法原级比较级最局级般单音节词末尾加-er , -esttall greattaller greatertallestgreatest以不发音的e结尾的单音节词和少数以 -le结尾 的双音节词只加-r , -stnice largenicer largernicest largest以一个辅音字母结尾的闭音节单音节词，双写结 尾的辅首字母，再加 -
2、er , -estbig hotbigger hotterbiggest hottest以辅音字母+y”结尾的双音节词，改 y为i ,再 加-er ,-esteasy busyeasier busiereasiest busiest少数以-er , -ow结尾的双日ij词末尾加-er , -estclevernarrow （窄的）cleverer narrowercleverestnarrowest其他双首节词和多首节词，在前回加 more, most 来构成比较级和最高级important easilymore important more easilymost important most
3、 easily2.不规则变化原级比较级最tWj级good （好的）well （健康的）betterbestbad （坏的）ill （有病的）worseworstold （老的）older/elderoldest/eldestmuch/many （多的）moremostlittle （少的）lessleastfar （远的）farther/furtherfarthest/furthest形容词的比较级只用于两者之间，若句子中提到了对比的双方，就必须在比较级后加than”（I am taller than Kate.）三者之间比较是对三者之间或对三者或三者以上的人或事物进行比较，形容词要用最高级，
4、并 在最高级前加the”，之后一般要接表示范围的in或of短语。I am the tallest in our class. He is the heaviest of the 5 kids.形容词比较级和最高级的用法1、原级的用法（1） as+ 原级 +as例：Hes as tall as his sister.* 在as - as结构中，若形容词作定语修饰可数名词单数，不定冠词（ a,an）应置于形容词和 名词之间。例： Tom is as good a player as his brother.（2） not as （so） + 原形 +as 例：Hes not as （so）frie
5、ndly as she.（3） 容词比较级前可用 much、even、still 、a little 、a lot等来修饰，表示得多”，甚至 更。例： He is a little younger than me（4） he比较级.the比较级. 表示 越越”：例： The more food you eat, the fatter you are.4、比较级and比较级.表示 越来越”：例： Our country is getting stronger and stronger.5、序数词+最高级+名词单数”表示 第几”例：The Yellow River is the second lo
6、ngest river in our country.黄河是我国第二长的河流。根据句意，用所括号内所给形容词的正确形式填空：1. Bob is ( young ) than Fred but (tall) than Fred.2. Yingtian is not as (tall) as Yongxian.3. Almost all the students faces are the same but Li Deming looks (fat) than before4. Which is (heavy), a hen or a chicken?5. -How (tall) is Sally
7、?-She s 1.55 metres (tall).-What about Xiaoling?-She s only 1.40 metres (tall). She is much(short) than Sally.She is also the (short) girl in the class.6. Heis (bad) at learning maths.He is much(bad) at Chinese and he is the (bad) at English.7. Annie says Sally is the (kind) person in the world.8. H
8、e is one of the(friendly) people in the class, I think.9. A dictionary is much (expensive) than a story-book.10. An orange ia a little (big) than an apple, but much(small) than a waterme lon.11. The Changjiang River is the (long) river in China.12. Sue is a little (beautiful) than her sister.13. My
9、room is not as (big) as mybrother s.14. Is physics(difficult) than maths?15. Annie plays the piano very (well). Sue plays it (well) than Annie. And Sally plays it the (well).16. Saturday is my(busy) day in a week.17. Her mother is getting (fat) and (fat).18. I think it s too expensive. I d like a (c
10、heap) one.19. Hecomesto school much(early) than I.20. This book is not as (interesting) as that one.21. Your classroom is (wide) and(bright) than ours.22. Practice as (much) as you can.23. The(much), the (good).24. There are boys than girls in our class. (few)25. Most of the students think a lion is
11、 much(dangerous) than a bear and it is the (dangerous) animal in the world.26. Mr. Smith is manin this office. (rich)27. Winter is season of the years. (cold)28. This radio is not so as that one. (cheap)29. It is much today than yesterday. (hot)30. She is a little than her classmates. (careful)31. p
12、eople cameto the meeting than last time. (many)32. Which book is , this one or that one? (easy)2欢迎下载精品文档33. Myroom is than yours. (small)34. Hainan is from Beijing than Hunan. (far)35. Skating is than swimming. (exciting)36. Jim is than all the others. (honest)单选题1. This box is_ that one.A. heavy th
13、an B. so heavy than C. heavier as D. as heavy as2. When we speak to people, we should be .A. as polite as possible B. as polite as possiblyC. as politely as possible D. as politely as possibly3. This book isthat one, butthan that one.A. as difficult as; expensive B. as more difficult as; more expens
14、iveC. as difficult as; more expensive D. more difficult as; as expensive4. I think the story is not so _ as that one.A. interesting B. interestedC. more interesting D. mostinteresting5. His father began to workhe was seven years old.A. as old as B. as early as C. sinceD. while6. I think science is _
15、 than Japanese.A. much important B. important C. much more important D. more much important7. This pencil is_ than that one.A. lo ngestB. longC. longer D. as long8. My mother is no _ young.A. shorterB. longerC. littleD. few9. These children are this year than they were last year.D. muchA. more tallB
16、. more tallerC. very tallertaller10. It was very hot yesterday, but it is_ today.A. even hotterB. more hotterC. much more hot D. much hot11. Mrs Black has gotinstead of getting any better.D. a lot of worseD. a few quiteD.soA. more bad B. a little worseC. much badly12. When we arrived, we found the m
17、eeting room crowded with_ students.A. quite a fewB. only a fewC. few13. The house is small for a family of six.A. much too B. too much C. very much14. Through the window we can see nothing but buildings.A. tall very manyB. very many tallC. very tall many D. many verytall15. Whats your brother like?
18、He is_.C. my friend D. at schoolC. expensive D. cheapC. very D. muchA. a driverB. very tall16. The jacket was so_ that he decided to buy it. ,A. muchB. little17. Our classroom islarger than theirs.A. moreB. quite18. His father isthan his mother. ;A. older four yearsB. as four years older C. four yea
19、rs older D. biggerfour years19. When spring comes, it gets.A. warm and warm B. colder and colder C. warmer and warmer D. shorter and shorter20. By and by, students in our class came to like English.A. more and more B. much and much C. many and manyD. less and least21. At last he began to cry _.A. ha
20、rd and hard B. more hard and more hard C. harder and harder D. less hard and less harder22. When spring comes the days get and nights C. longer; shorter D.A. short; long B. long; short shorter; longer23. _ I look at the picture, I like it.A. The best; the more the moreB. The more; the lessC. The mor
21、e; less D. More;24. _ he read the book, he got in it.A. The more; the more interestingC. The more; the more interested25. _ you come back, it will be.A. The quicker; the bestC. Faster; the better26. I like_ one of the two books.A. the olderB. oldestolder27. Which is_country, China or Japan?A. the la
22、rge B. the larger largest28. Of the two cups, he bought .A. the smaller B. the smallest smaller29. Which do you like _, tea or coffee?A. wellB. better30. This work is _ for me than for you.A. difficultB. most difficultmore difficultB. The less; the more interestingD. More; more interestedC. The soon
23、er; the betterD. The sooner; betterD. the oldestC. largerC. smallC. bestD. mostC. much difficult D.D.D.D:5欢迎下载 。31. Which do you think tastes , the chicken or the fish?A. goodB. betterC. bestD. well32. The Great Pyramid is about 137 metres high today, but it was once.A. higherB. highest C. high tooD
24、.more high 33. Dont you think it s not to write the letter?A. wellB. better C. bestD. good34. Who jumpedof all?A. farB. farther C. farthestD. the most far35. Li Lei is_ student in our class.A. tallB. tallerC. tallestD.the tallest36. The fifth orange isof all. Give it to that small child.A. bigB. big
25、ger C. the biggerD. thebiggest37. Who is-of you three?A. the oldestB. much olderC. oldestD.older38. Tom is one of boys in our class.A. tallestB. tallertall39. English is one ofspoken in the world.A. the important languagesC. most important language40. Beijing is one ofin China.A. the largest cityB. the largelargest cities41. The tree is _ in the garden.A. the tallerB. the tallestC. the tallestB. the most important languagesD. the most important languagecities C. the larger citiesC. taller than of-all D.D.D.thethetall.精品文档欢迎您的下载，资料仅供参考！致力为企业和个人提供合同协议，策划案计划书，学习资料等等打造全网一站式需求6欢迎下载